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Commit 7c2645a2 authored by Logan Gunthorpe's avatar Logan Gunthorpe Committed by Christoph Hellwig
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dma-mapping: allow EREMOTEIO return code for P2PDMA transfers 



Add EREMOTEIO error return to dma_map_sgtable() which will be used
by .map_sg() implementations that detect P2PDMA pages that the
underlying DMA device cannot access.

Signed-off-by: default avatarLogan Gunthorpe <logang@deltatee.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 5e180ff3
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